noun
chukar partridge
A bird species (Alectoris chukar). The name is usually written in katakana as イワシャコ.
イワシャコはユーラシア大陸の乾燥地帯に生息する鳥です。
The chukar partridge is a bird that inhabits arid regions of Eurasia.
The Japanese name イワシャコ (岩鷓鴣) literally means 'rock partridge', combining 岩 (rock) and 鷓鴣 (partridge). The exact derivation is uncertain, but it likely refers to the bird's rocky habitat.